2001 GMC Topkick Engine Assemblies
- Replace®8.1L OHV Remanufactured EngineGMC C6500 Topkick / C7500 Topkick 8.1L Block Cast # 12558110 Right Head Cast # 12558162 Crank Cast # 430 298 Left Head Cast # 12558162 2001, 8.1L OHV Remanufactured Engine by Replace®. This premium product is the best way to go for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4,217.39